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Please use this identifier to cite or link to this item:
http://hdl.handle.net/10016/12457
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| Title: | Statistical 4D reconstruction of dynamic CT images: preliminary results |
| Author(s): | Abella, Mónica
Vaquero, Juan José
Sisniega, Alejandro
Reutter, B. W.
Gullberg, G. T.
Desco, Manuel |
| Publisher: | European Society for Molecular Imaging |
| Issued date: | 2009 |
| Citation: | European Society for Molecular Imaging. 4th European Molecular Imaging Meeting, Barcelona, Spain, May 27 - 30, 2009: abstract book, p. 33 |
| URI: | http://hdl.handle.net/10016/12457 |
| Description: | [Poster] 4th European Molecular Imaging Meeting, Barcelona, Spain, May 27 - 30, 2009 |
| Abstract: | Preliminary results are presented of a 4d reconstruction algorithm for dynamic contrast enhanced CT, in a micro-CT based on cone beam geometry. The method is based on modelling the spatial and temporal distribution of the contrast inside the field of view. The use of non-uniform time sampling with b-splines yielded smooth time-activity curves that captured the relatively fast rise and fall of contrast in the aorta, as well as the uptake and retention of contrast in the kidneys |
| Sponsor: | This work is supported by Ministerio de Ciencia e innovación (TeC2008-06715-C02-01 and TeC2007-64731/TCM), Ministerio de industria (CdTeaM, Programa CeniT), and the reCaVa-reTiC network. |
| Publisher version: | http://www.e-smi.eu/uploads/media/Conference_Book_EMIM_2009.pdf |
| Appears in Collections: | DBIAB - Proceedings
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